builddeb: Add support for all required debian/rules targets

These have been required by the Debian policy for a while, even though
the tooling can detect and workaround their omission, but are a hard
requirement when using rootless builds.

[masahiro:
The following Debian policy is particularly important for rootless builds:
"Both binary-* targets should depend on the build target, or on the
 appropriate build-arch or build-indep target, so that the package is
 built if it has not been already."
]

Signed-off-by: Guillem Jover <guillem@hadrons.org>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>

diff --git a/scripts/package/mkdebian b/scripts/package/mkdebian
index dbe4250..3a13b83 100755 (executable)
--- a/scripts/package/mkdebian
+++ b/scripts/package/mkdebian
@@ -218,11 +218,15 @@ cat <<EOF > debian/rules
 
 srctree ?= .
 
-build:
+build-indep:
+build-arch:
        \$(MAKE) KERNELRELEASE=${version} ARCH=${ARCH} \
        KBUILD_BUILD_VERSION=${revision} -f \$(srctree)/Makefile
 
-binary-arch:
+build: build-arch
+
+binary-indep:
+binary-arch: build-arch
        \$(MAKE) KERNELRELEASE=${version} ARCH=${ARCH} \
        KBUILD_BUILD_VERSION=${revision} -f \$(srctree)/Makefile intdeb-pkg